Optimized NRE Costs
Leveraging pre-qualified power topologies and planar magnetics drastically reduces Non-Recurring Engineering expenses and shortens design cycles.
Engineering Excellence
Custom is Our Standard in Power Electronics
Standard power units cannot always fulfill complex industrial envelopes, severe catenary transients, high insulation levels, or harsh operational environments. Premium PSU bridges this gap through agile, high-reliability custom engineering.
With an extensive portfolio of over 900 industrialized custom solutions and 280+ field-proven standard building blocks, our R&D team accelerates prototype delivery while eliminating design risk. From minor platform modifications to zero-base custom developments, we deliver certified hardware optimized for long service life.
Turnkey Benefits for System Integrators & OEMs
Our custom development model gives global buyers complete engineering control, predictable budgets, and verified compliance.
Direct Engineering Support
Work directly with senior R&D power specialists from initial specification review to final environmental and compliance qualification.
Long-Term Supply Guarantee
20+ year component life-cycle monitoring, form-fit-function redesigns, and active obsolescence mitigation for critical projects.
ISO 9001 & ISO 14001
Fully integrated European manufacturing line with complete traceability, 100% automated burn-in, and strict Quality Management Systems.
Comprehensive Custom Capabilities
We solve severe technical constraints across thermal management, high isolation, electromagnetic compatibility, and physical dimensions.
System & Quality Capabilities
- End-to-end design from conceptualization to full industrialization
- Custom mechanical chassis (rack mount, open-frame, IP-rated enclosures)
- Ultra-low ripple, low acoustic noise, and customized thermal cooling
- Full compliance to international standards: EN 50155, MIL-STD-810, DEF-STAN, UL, CE, UKCA, CSA, DNV
- RAMS analysis, MTBF calculations, and SIL certification assistance
- Full factory acceptance testing (FAT) and internal EMC testing campaigns
Electrical Performance Parameters
- Power ratings from 50 W to 72 kW (High power density, SiC & GaN technology)
- Flexible digital communications: CANbus, Modbus, Ethernet, RS-485, IoT gateways
- Conversion efficiencies up to 95% across broad operational load ranges
- Input voltages up to 460 Vac (1-phase / 3-phase) and 1500 Vdc (4.5 kV peak transients)
- Output voltages up to 440 Vac (1-phase / 3-phase) and 750 Vdc
- Ruggedized protection up to IP68 for extreme ambient conditions
- Extended operating temperature range: -40°C to +85°C without derating
- High galvanic isolation up to 10 kV (Surge capability: 20 kV 1.2/50 µs)
Our Structured 6-Step Custom Engineering Process
A transparent and disciplined engineering workflow ensuring every custom unit delivers performance, safety, and reliability on schedule.
1
Consultation & Specification
We examine mission profiles, input variations, mechanical constraints, and standards compliance to establish detailed electrical and environmental requirements.
2
Budgeting & Feasibility
Comprehensive cost estimation, target NRE calculation, and lead-time analysis to provide clear financial and timeline projections before program kickoff.
3
Dedicated R&D Allocation
Over 50 specialized multidisciplinary engineers collaborate across power topologies, PCB layout, mechanical CAD, firmware, and thermal simulation.
4
Prototype Validation
Rapid prototype production followed by internal stress testing, thermal imaging, EMC pre-compliance, and customer field verification.
5
Industrialization & Delivery
Typical modifications require ~4 weeks, while full ground-up developments take 16 to 28 weeks to reach qualified series production readiness.
6
Lifecycle Partnership
Post-delivery monitoring, component obsolescence management, field repair support, and continuous engineering consultation over decades of operation.
Featured Custom Engineering Reference Designs
Examples of customized DC/DC converters, DC/AC inverters, and battery chargers deployed across demanding global industries.
15 kW AC/DC Power System
3-Phase AC input power supply delivering up to 60 kW peak power for high-demand industrial machinery.
40 kW Dual-Output Inverter
3-Phase DC/AC auxiliary inverter designed for severe railway catenary transient suppression.
UL-Certified 800 W DC/DC Converter
Wide input voltage window (440 V to 860 Vdc) with 195 Vout and 800 W peak pulse capacity.
Smart IoT Dual-Output Charger
200 W continuous (400 W peak) charger featuring remote cloud telemetry and diagnostic alerts.
Ruggedized Universal DC/DC Converter
Operates up to +85°C without power derating. Covers universal railway input windows (14 V to 154 Vdc).
Proven Experience
Engineered to Withstand Extreme Environments
High reliability is established in design, not inspection. Our internal test laboratory validates every custom project under extreme conditions before field deployment.
- Over 40 Years of Power Design AuthorityDecades of accumulated IP in resonant topologies, soft switching, and planar transformer design.
- In-House Climatic & EMC LaboratoriesInternal thermal shock, burn-in, vibration, and immunity testing accelerate compliance verification.
- Zero-Defect Quality Culture100% full-load testing and automated parameter validation on every custom unit shipped.
Ready to Start Your Custom Power Project?
Connect directly with our senior power conversion engineering team to discuss your input/output specifications, thermal envelope, and target compliance standards.